cache

package
v0.21.2 Latest Latest
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 Go to latest Published: May 11, 2022 License: Apache-2.0 Imports: 18 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func APIKeyToGVKHash 

func APIKeyToGVKHash(key opregistry.APIKey) (string, error)

func APIKeyToGVKString 

func APIKeyToGVKString(key opregistry.APIKey) string

func Matches 

func Matches(o *Entry, p ...Predicate) bool

func ValidOnce added in v0.21.0 

func ValidOnce() <-chan struct{}

Types

type APISet 

type APISet map[opregistry.APIKey]struct{}

todo: drop fields from cache.Entry and move to pkg/controller/operators/olm

func EmptyAPISet 

func EmptyAPISet() APISet

func GVKStringToProvidedAPISet 

func GVKStringToProvidedAPISet(gvksStr string) APISet

func (APISet) Difference 

func (s APISet) Difference(set APISet) APISet

func (APISet) Intersection 

func (s APISet) Intersection(sets ...APISet) APISet

Intersection returns the intersection of the APISet and the given list of APISets

func (APISet) IsSubset 

func (s APISet) IsSubset(set APISet) bool

IsSubset returns true if the APISet is a subset of the given one

func (APISet) PopAPIKey 

func (s APISet) PopAPIKey() *opregistry.APIKey

func (APISet) String 

func (s APISet) String() string

func (APISet) StripPlural 

func (s APISet) StripPlural() APISet

StripPlural returns the APISet with the Plural field of all APIKeys removed

func (APISet) Union 

func (s APISet) Union(sets ...APISet) APISet

Union returns the union of the APISet and the given list of APISets

type Cache 

type Cache struct {
	// contains filtered or unexported fields
}

func New 

func New(sp SourceProvider, options ...Option) *Cache

func (*Cache) Namespaced 

func (c *Cache) Namespaced(namespaces ...string) MultiCatalogOperatorFinder

type EmptyOperatorFinder 

type EmptyOperatorFinder struct{}

func (EmptyOperatorFinder) Find 

func (f EmptyOperatorFinder) Find(...Predicate) []*Entry

type Entry added in v0.20.0 

type Entry struct {
	Name         string
	Replaces     string
	Skips        []string
	SkipRange    semver.Range
	ProvidedAPIs APISet
	RequiredAPIs APISet
	Version      *semver.Version
	SourceInfo   *OperatorSourceInfo
	Properties   []*api.Property
	BundlePath   string

	// Present exclusively to pipe inlined bundle
	// content. Resolver components shouldn't need to read this,
	// and it should eventually be possible to remove the field
	// altogether.
	Bundle *api.Bundle
}

func ExactlyOne 

func ExactlyOne(operators []*Entry) (*Entry, error)

func Filter 

func Filter(operators []*Entry, p ...Predicate) []*Entry

func (*Entry) Channel added in v0.20.0 

func (o *Entry) Channel() string

func (*Entry) Package added in v0.20.0 

func (o *Entry) Package() string

type MultiCatalogOperatorFinder 

type MultiCatalogOperatorFinder interface {
	Catalog(SourceKey) OperatorFinder
	FindPreferred(preferred *SourceKey, preferredNamespace string, predicates ...Predicate) []*Entry
	Error() error
	OperatorFinder
}

type NamespacedOperatorCache 

type NamespacedOperatorCache struct {
	// contains filtered or unexported fields
}

func (*NamespacedOperatorCache) Catalog 

func (c *NamespacedOperatorCache) Catalog(k SourceKey) OperatorFinder

func (*NamespacedOperatorCache) Error 

func (c *NamespacedOperatorCache) Error() error

func (*NamespacedOperatorCache) Find 

func (c *NamespacedOperatorCache) Find(p ...Predicate) []*Entry

func (*NamespacedOperatorCache) FindPreferred 

func (c *NamespacedOperatorCache) FindPreferred(preferred *SourceKey, preferredNamespace string, p ...Predicate) []*Entry

type OperatorCacheProvider 

type OperatorCacheProvider interface {
	Namespaced(namespaces ...string) MultiCatalogOperatorFinder
}

type OperatorFinder 

type OperatorFinder interface {
	Find(...Predicate) []*Entry
}

type OperatorSourceInfo 

type OperatorSourceInfo struct {
	Package        string
	Channel        string
	StartingCSV    string
	Catalog        SourceKey
	DefaultChannel bool
	Subscription   *v1alpha1.Subscription
}

func (*OperatorSourceInfo) String 

func (i *OperatorSourceInfo) String() string

type Option 

type Option func(*Cache)

func WithLogger 

func WithLogger(logger logrus.StdLogger) Option

func WithSourcePriorityProvider added in v0.21.0 

func WithSourcePriorityProvider(spp SourcePriorityProvider) Option

type Predicate added in v0.20.0 

type Predicate interface {
	Test(*Entry) bool
	String() string
}

func And 

func And(p ...Predicate) Predicate

func BooleanPredicate 

func BooleanPredicate(result bool) Predicate

func CSVNamePredicate 

func CSVNamePredicate(name string) Predicate

func CatalogPredicate 

func CatalogPredicate(key SourceKey) Predicate

func ChannelPredicate 

func ChannelPredicate(channel string) Predicate

func CountingPredicate 

func CountingPredicate(p Predicate, n *int) Predicate

func CreateCelPredicate added in v0.20.0 

func CreateCelPredicate(env *constraints.CelEnvironment, rule string, failureMessage string) (Predicate, error)

func False 

func False() Predicate

func LabelPredicate 

func LabelPredicate(label string) Predicate

func Not added in v0.20.0 

func Not(p ...Predicate) Predicate

func Or 

func Or(p ...Predicate) Predicate

func PkgPredicate 

func PkgPredicate(pkg string) Predicate

func ProvidingAPIPredicate 

func ProvidingAPIPredicate(api opregistry.APIKey) Predicate

func ReplacesPredicate 

func ReplacesPredicate(replaces string) Predicate

func SkipRangeIncludesPredicate 

func SkipRangeIncludesPredicate(version semver.Version) Predicate

func True 

func True() Predicate

func VersionInRangePredicate 

func VersionInRangePredicate(r semver.Range, version string) Predicate

type Snapshot 

type Snapshot struct {
	Entries []*Entry

	// Unless closed, the Snapshot is valid.
	Valid <-chan struct{}
}

func (*Snapshot) Snapshot 

func (s *Snapshot) Snapshot(context.Context) (*Snapshot, error)

type Source 

type Source interface {
	Snapshot(context.Context) (*Snapshot, error)
}

type SourceKey 

type SourceKey struct {
	Name      string
	Namespace string
}

func NewVirtualSourceKey 

func NewVirtualSourceKey(namespace string) SourceKey

func (*SourceKey) Empty 

func (k *SourceKey) Empty() bool

func (*SourceKey) Equal 

func (k *SourceKey) Equal(compare SourceKey) bool

func (*SourceKey) String 

func (k *SourceKey) String() string

func (*SourceKey) Virtual 

func (k *SourceKey) Virtual() bool

Virtual indicates if this is a "virtual" catalog representing the currently installed operators in a namespace

type SourcePriorityProvider added in v0.21.0 

type SourcePriorityProvider interface {
	Priority(SourceKey) int
}

type SourceProvider 

type SourceProvider interface {
	// TODO: namespaces parameter is an artifact of SourceStore
	Sources(namespaces ...string) map[SourceKey]Source
}

type StaticSourceProvider 

type StaticSourceProvider map[SourceKey]Source

func (StaticSourceProvider) Sources 

func (p StaticSourceProvider) Sources(namespaces ...string) map[SourceKey]Source

Source Files

View all Source files

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